Properties of the Number -5611

Six Hundred Eleven

Basics

Value: -5612 → -5611 → -5610

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 31 × 181

Divisors: 1, 31, 181, 5611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1010111101011

Octal: -12753

Duodecimal: -32B7

Hexadecimal: -15eb

Square: 31483321

Square Root: 74.90660852021001

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 221", based on the 5-celled von Neumann neighborhood. A270937

First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 275", based on the 5-celled von Neumann neighborhood. A271094

Partial sums of A299281. A299282

Centered 10-gonal numbers. A62786

14-gonal (or tetradecagonal) numbers: a(n) = n*(6·n-5). A51866

Triangle read by rows: number of set partitions of n elements with k connectors, 0<=k<n. A185982

Pseudoprimes to base 5. A5936

Strong pseudoprimes to base 5. A20231

Euler pseudoprimes to base 5: composite integers such that abs(5^{(n - 1}/2)) == 1 mod n. A262052

Number of compositions of n with all adjacent parts (x, y) satisfying x >= 2y or y >= 2x. A342333